Packed with the silly jokes that kids love, including knock-knocks, tongue twisters, riddles, traditional question and answer jokes, and more, Just Joking will be presented in National Geographic Kids' colourful, photo-driven style. Laughing animals, funny people, and other colourful photos are paired with each joke, adding an extra laugh on each page.National Geographic Kids' signature square trim size and candy-coloured palette make this fun-filled book perfect for tossing into a backpack to share with friends at school or camp.